Unverified50% confidenceBenchmarkExact time
Kimi K3.1 Pro performs excellently on terminal benchmarks and costs significantly less than closed-source models such as GPT-6 Astra and Opus 5.5.
1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
10/25/2026
First Seen
Valid until: 1/23/2027
Sources
Related Entities
Related Claims
UnverifiedOn Terminal Bench 4.0, Kimi K3.1 Pro trails Claude Opus 5.5 by less than 1 point while leading GPT-6 Astra.77% similarUnverifiedKimi K3前端能力对标GPT 5.6，但API价格只有后者的一半左右74% similarUnverifiedOfficial benchmark tests show that Kimi K3.1 Pro's capabilities are on par with Opus 5.5.72% similarUnverifiedOn Office QA Pro v2 and Spreadsheet Bench 2, Kimi K3.1 Pro both achieved the highest scores, surpassing Claude Opus 5.5, Fable 5.1 and GPT-6 Astra.69% similarUnverifiedMoonshot AI's own published benchmarks show that Kimi K3.1 Pro is roughly at the same level as Claude Opus 5.5 and GPT-6 Astra.68% similar
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